IT1099992B - PROCEDURE FOR THE MANUFACTURE OF A COMPOSITE FELT CONSISTING OF MINERAL FIBERS AND METAL FIBERS, PREFERABLY IN BASALT WOOL AND ALLOY STEEL WOOL - Google Patents

PROCEDURE FOR THE MANUFACTURE OF A COMPOSITE FELT CONSISTING OF MINERAL FIBERS AND METAL FIBERS, PREFERABLY IN BASALT WOOL AND ALLOY STEEL WOOL

Info

Publication number
IT1099992B
IT1099992B IT28847/78A IT2884778A IT1099992B IT 1099992 B IT1099992 B IT 1099992B IT 28847/78 A IT28847/78 A IT 28847/78A IT 2884778 A IT2884778 A IT 2884778A IT 1099992 B IT1099992 B IT 1099992B
Authority
IT
Italy
Prior art keywords
wool
procedure
manufacture
fibers
alloy steel
Prior art date
Application number
IT28847/78A
Other languages
Italian (it)
Other versions
IT7828847A0 (en
Original Assignee
Saint Gobain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of IT7828847A0 publication Critical patent/IT7828847A0/en
Application granted granted Critical
Publication of IT1099992B publication Critical patent/IT1099992B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4234—Metal fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Exhaust Silencers (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
IT28847/78A 1977-10-18 1978-10-17 PROCEDURE FOR THE MANUFACTURE OF A COMPOSITE FELT CONSISTING OF MINERAL FIBERS AND METAL FIBERS, PREFERABLY IN BASALT WOOL AND ALLOY STEEL WOOL IT1099992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2746796A DE2746796C2 (en) 1977-10-18 1977-10-18 Process for the production of a composite mat in the form of a molded part for lining silencers on exhaust pipes

Publications (2)

Publication Number Publication Date
IT7828847A0 IT7828847A0 (en) 1978-10-17
IT1099992B true IT1099992B (en) 1985-09-28

Family

ID=6021702

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28847/78A IT1099992B (en) 1977-10-18 1978-10-17 PROCEDURE FOR THE MANUFACTURE OF A COMPOSITE FELT CONSISTING OF MINERAL FIBERS AND METAL FIBERS, PREFERABLY IN BASALT WOOL AND ALLOY STEEL WOOL

Country Status (6)

Country Link
US (1) US4269800A (en)
EP (1) EP0001781B1 (en)
JP (1) JPS5459467A (en)
DE (2) DE2746796C2 (en)
ES (1) ES474271A1 (en)
IT (1) IT1099992B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679750A (en) * 1979-11-22 1981-06-30 Tokyo Seni Kogyo Kk Fiber laminated nonwoven fabric using different kind of fiber material and method
JPS56130901A (en) * 1980-03-17 1981-10-14 Matsushita Electric Ind Co Ltd Manufacture of resin magnet
US4358419A (en) * 1980-11-12 1982-11-09 The United States Of America As Represented By The United States Department Of Energy Method of making amorphous metal composites
FR2501886A1 (en) * 1981-03-10 1982-09-17 Perrot Gabriel Sound absorbing screen panel - has separate panels of expanded metal and metal shavings with sound deadening material and protective sheets
JPS588216A (en) * 1981-07-08 1983-01-18 Sankei Giken Kogyo Kk Sound-absorber for muffler
DE3205185C2 (en) * 1982-02-13 1985-12-12 Wilfried 6238 Hofheim Seitz Method for producing a silencer filling for a muffler as well as silencer filling produced according to this method
DE3238638C2 (en) * 1982-10-19 1985-06-27 Wilfried 6238 Hofheim Seitz Method of manufacturing a silencer
JPS5984497A (en) * 1982-11-06 1984-05-16 株式会社イナックス Electromagnetic shielding or reflecting frp plate and methodof producing same
GB2151544B (en) * 1983-12-21 1987-04-15 Rolls Royce Method of manufacture of a non-metallic laminate
DE3626366A1 (en) * 1986-08-04 1988-04-14 Gruenzweig Hartmann Glasfaser Mineral fibre felt in the form of rolls or slabs for the insulation of hot surfaces on heating devices, and process for the production thereof and a heating device equipped therewith
DE3826707A1 (en) * 1988-08-05 1990-02-08 Gruenzweig & Hartmann METHOD FOR PRODUCING AN EXHAUST MUFFLER
US5226210A (en) * 1989-01-23 1993-07-13 Minnesota Mining And Manufacturing Company Method of forming metal fiber mat/polymer composite
MY105757A (en) * 1989-01-23 1995-01-30 Minnesota Mining & Mfg Metal fiber mat/polymer composite
JPH04224198A (en) * 1990-12-26 1992-08-13 Tokai Carbon Co Ltd Production of mmc preform
JPH0526030U (en) * 1991-03-12 1993-04-06 ラツキーコーヒーマシン株式会社 Coffee mill
NL1001183C2 (en) * 1995-09-13 1997-03-20 Tno Exhaust device for a turbine engine.
DE19627860C1 (en) * 1996-07-11 1998-01-08 Mtu Muenchen Gmbh Bucket for turbomachine with a metallic top layer
EP0879937A1 (en) * 1997-05-21 1998-11-25 F.lli Bastelli snc di Bastelli Paolo - Bastelli Claudio & C. Silencer group for muffler of internal combustion engines
US6543576B1 (en) 2000-07-18 2003-04-08 Owens-Corning Fiberglas Technology, Inc. Multiple layer fiber filled sound absorber and a method of manufacturing the same
US6467571B2 (en) * 2000-12-11 2002-10-22 Nakagawa Sangyo Co., Ltd. Sound absorbing material, muffler using the sound absorbing material, and method for forming sound absorbing layer thereof
JP2006151298A (en) * 2004-11-30 2006-06-15 Honda Motor Co Ltd Fuel cell vehicle
DE102010012416A1 (en) * 2010-03-23 2011-09-29 Dbw Holding Gmbh Component for use as e.g. support material or protective material for e.g. glass or mineral fibers for installation of motor car, has layers made of steel wool, where steel fibers of wool are welded with one another for solidification
DE202013011882U1 (en) 2013-12-11 2014-10-07 STS Textiles GmbH & Co. KG knitwear
DE202015004064U1 (en) 2015-06-10 2015-09-18 Akustikbüro Krämer + Stegmaier GmbH Device for reducing sound pressure levels
CN116278207A (en) * 2021-12-21 2023-06-23 四川信邦泰环保科技有限公司 A glass fiber-metal fiber composite felt substrate and bonding process for zeolite runners

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081207A (en) * 1963-03-12 Fibrous mat and method of manufacture
DE7223051U (en) * 1973-04-12 Deutsches Metallfaserwerk Bullmer Und Schwabbauer Nonwoven web made of heat-resistant and corrosion-resistant material as a sound-absorbing filling for silencers in internal combustion engines
DE659538C (en) * 1936-02-13 1938-05-05 Hans Ferdinand Heye Process and device for the production of paper containing glass
GB567842A (en) * 1943-04-30 1945-03-06 Paul Waldemar Rosenfeld Reinforced plastic material and the production thereof
GB806209A (en) * 1954-12-23 1958-12-23 Owens Corning Fiberglass Corp Improvements in and relating to a fibrous body bonded to a metallic sheet
US3061888A (en) * 1959-12-28 1962-11-06 Ambrose E Wadham Method of manufacturing a reinforced plastic article
US3336716A (en) * 1963-07-10 1967-08-22 Johns Manville Furnace combustion chamber with a transverse composition differential
GB1070737A (en) 1964-11-16 1967-06-01 Ernst Holger Bertil Nystroem Improved fire-resistant board material
FR1450140A (en) * 1965-10-14 1966-05-06 Improvements to non-combustible panel materials
DE1760179C3 (en) * 1968-04-13 1974-12-05 E.A.H. Naue Kg, 4992 Espelkamp Process for the production of a laminated cover pile for the production of upholstery bodies from rubberized animal hair or plant fibers
BE742593A (en) * 1968-12-05 1970-06-03
FR2171172A1 (en) * 1972-02-07 1973-09-21 Ici Ltd Non-woven fabric prodn - using composite fibres in layers with higher ratio of bonding fibres at surface
US3923945A (en) * 1972-05-17 1975-12-02 Bethlehem Steel Corp Method of making corrosion resistant metal fiber reinforced plastic composites
US3811976A (en) * 1972-05-30 1974-05-21 Wmf Wuerttemberg Metallwaren Method for manufacturing porous metal fiber felts
FR2229777B1 (en) * 1973-05-17 1975-08-22 Ugine Carbone
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JPS5742741B2 (en) * 1973-07-14 1982-09-10
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GB1504834A (en) * 1976-02-06 1978-03-22 Rockwool Ab Method for the production of a composite sheet of bonded mineral wool fibres
DE7616079U1 (en) * 1976-05-20 1976-09-16 Erste Deutsche Basaltwolle Kg Absorbent body
DE7628169U1 (en) * 1976-09-09 1976-12-30 Gruenzweig + Hartmann Und Glasfaser Ag, 6700 Ludwigshafen MINERAL FIBER ASSEMBLY ITEM

Also Published As

Publication number Publication date
EP0001781B1 (en) 1981-09-30
ES474271A1 (en) 1979-04-16
JPS5459467A (en) 1979-05-14
JPS6223100B2 (en) 1987-05-21
DE2746796C2 (en) 1988-06-16
DE2746796A1 (en) 1979-04-26
DE2861240D1 (en) 1981-12-10
IT7828847A0 (en) 1978-10-17
US4269800A (en) 1981-05-26
EP0001781A1 (en) 1979-05-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961031